Troubleshooting Diagram For Gsm 1800 Receiver - Nokia RH-64 Service Manual

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RH-64
Nokia Customer Care
RF troubleshooting

Troubleshooting diagram for GSM 1800 receiver

Figure 113 GSM 1800 Receiver troubleshooting
By measuring with an oscilloscope at RXIP or RXQP on a working GSM1800 receiver this picture should be seen.
Signal amplitude 114mVp-p. DC offset 1.0V.
Page 7–12
Company Confidential
9243363 (Issue 1)
Copyright ©2005 Nokia. All Rights Reserved.

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